Exposure
ID
SPICA.2025-06-19T05-54-11_1
Header ID
SPICA.2025-06-19T05-54-11
Date updated
2025-06-19 05:53:06 UTC+0000
Release date
None
UTC Start
2025-06-19 05:53:06.534
UTC End
2025-06-19 05:54:06.534
MJD Start
60845.2452145088
MJD End
60845.245908953235
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64268
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47864
Name
HD_182564
RA
290.1671
DEC
65.71453
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.1995 28.2139 67.1199 67.2975
S1-E1 243.6569 244.0432 27.2449 27.4453
S1-E2 207.8164 208.1027 37.5411 37.7275
S1-W1 270.1472 270.1447 90.9405 91.1598
S2-E1 222.7503 223.1171 22.5895 22.7973
S2-E2 183.8197 184.0908 33.1981 33.3900
S2-W1 244.6151 244.6090 93.6091 93.8343
E1-E2 53.9937 54.0642 163.7778 164.0467
E1-W1 272.0484 272.2951 144.3481 144.6325
E2-W1 221.8578 222.0334 139.7045 139.9901
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60845.2452145088
PI-COI spica
HIERARCH OBS TARG NAME HD_182564
HIERARCH OBS RA 290.1671
HIERARCH OBS DEC 65.71453
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 28.1995
HIERARCH ISS PBL12 END 28.2139
HIERARCH ISS PBLA12 START 67.1199
HIERARCH ISS PBLA12 END 67.2975
HIERARCH ISS PBL13 START 243.6569
HIERARCH ISS PBL13 END 244.0432
HIERARCH ISS PBLA13 START 27.2449
HIERARCH ISS PBLA13 END 27.4453
HIERARCH ISS PBL14 START 207.8164
HIERARCH ISS PBL14 END 208.1027
HIERARCH ISS PBLA14 START 37.5411
HIERARCH ISS PBLA14 END 37.7275
HIERARCH ISS PBL15 START 270.1472
HIERARCH ISS PBL15 END 270.1447
HIERARCH ISS PBLA15 START 90.9405
HIERARCH ISS PBLA15 END 91.1598
HIERARCH ISS PBL23 START 222.7503
HIERARCH ISS PBL23 END 223.1171
HIERARCH ISS PBLA23 START 22.5895
HIERARCH ISS PBLA23 END 22.7973
HIERARCH ISS PBL24 START 183.8197
HIERARCH ISS PBL24 END 184.0908
HIERARCH ISS PBLA24 START 33.1981
HIERARCH ISS PBLA24 END 33.39
HIERARCH ISS PBL25 START 244.6151
HIERARCH ISS PBL25 END 244.609
HIERARCH ISS PBLA25 START 93.6091
HIERARCH ISS PBLA25 END 93.8343
HIERARCH ISS PBL34 START 53.9937
HIERARCH ISS PBL34 END 54.0642
HIERARCH ISS PBLA34 START 163.7778
HIERARCH ISS PBLA34 END 164.0467
HIERARCH ISS PBL35 START 272.0484
HIERARCH ISS PBL35 END 272.2951
HIERARCH ISS PBLA35 START 144.3481
HIERARCH ISS PBLA35 END 144.6325
HIERARCH ISS PBL45 START 221.8578
HIERARCH ISS PBL45 END 222.0334
HIERARCH ISS PBLA45 START 139.7045
HIERARCH ISS PBLA45 END 139.9901
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1